# D4500 vs WIDI App

The clearest difference is review sentiment: WIDI App at 45% against D4500's 0%. WIDI App also leads on rating (3.1 vs 2.3) and ratings volume (32 vs 9). D4500's advantage is update cadence (weekly vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WIDI App holds the better App Store score, 3.1 against 2.3. Both are backed by a comparable volume of ratings — 9 and 32 respectively. Written reviews point the same way: 0% of D4500's written reviews are positive against 45% of WIDI App's.

D4500 ships an update weekly, WIDI App monthly. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | D4500 | WIDI App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (9 ratings)](https://appshunter.io/ios/app/d4500/id1403835939/reviews) | **[3.1 (32 ratings)](https://appshunter.io/ios/app/widi-app/id1530167387/reviews)** |
| Number of ratings | 9 | **32** |
| Positive reviews | 0.0% of reviews | **44.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | Free |
| Size | 16 MB | 17 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Microframe Corp](https://appshunter.io/developer/624655188) | [CME PTE. LTD.](https://appshunter.io/developer/833376644) |

## What reviewers say

### D4500

[App page](https://appshunter.io/ios/app/d4500/id1403835939)

This app allows users to send messages to Wi-Fi enabled visual display units within their local network. It offers a simple interface for sending pages and configuring display settings without requiring additional computer software. Advanced users can access TCP socket data for custom programming.

**Highlights:** Send pages to Wi-Fi visual displays, Configure LED display settings, No computer software installation required, In-network messaging, TCP socket data access for advanced users

**Features:** macOS Compatibility

**In-app purchases:** none


### WIDI App

[App page](https://appshunter.io/ios/app/widi-app/id1530167387)

Configure and manage wireless Bluetooth MIDI devices. Update firmware, rename devices, adjust Bluetooth settings, and optimize performance for low latency or jitter. Supports group connections and troubleshooting.

**Highlights:** Update device firmware, Rename Bluetooth MIDI devices, Set Bluetooth transmit power, Configure Bluetooth role (peripheral/auto), Set performance mode (low latency/jitter), Set wired MIDI thru function, Manage group connections

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D4500 free?

D4500 is free to download, with no in-app purchases.

### Is WIDI App free?

WIDI App is free to download, with no in-app purchases.

### Which has better reviews, D4500 or WIDI App?

WIDI App is rated higher. D4500 averages 2.3 out of 5 from 9 ratings, while WIDI App averages 3.1 from 32 ratings.

### Do D4500 or WIDI App have ads?

Neither D4500 nor WIDI App shows ads.

### Which is updated more often, D4500 or WIDI App?

D4500 ships an update weekly, and WIDI App monthly. Most recently, D4500 was updated on October 24, 2026 and WIDI App on October 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*